"A villain hires a hired assassin, "The Machine Gun Man" for the kidnapping of two rich girls."
Fernando Casanova
as Alberto Méndez
Rafael Bertrand
as Estebán Martín Álvarez (El ingeniero)
Silvia Fournier
as Patricia
Alfonso Mejía
as Paco
David Silva
as Juan Morales (El chicago)
Rocío Rosales
as Lucy
Lucero Taboada
as Niña secuestrada
Armando Acosta
as Operador de central policiaco (uncredited)
Georgina Barragán
as Ana Fernández (madre de niñas) (uncredited)
Victorio Blanco
as Hombre ametrallado (uncredited)
Antonio Brillas
as Comandante González (uncredited)
María Luisa Corona
as Anciana con hombre ametrallado (uncredited)
Felipe del Castillo
as Jefe de Pepino el billetero (uncredited)
Rafael Estrada
as Señor Fernández (padre de niñas) (uncredited)
Arturo Fernández
as Vendedor de armas (uncredited)
José Luis Fernández
as Testigo (uncredited)
Jesús Gómez Murguía
as Policía (uncredited)
Leonor Gómez
as Juanita (sirvienta) (uncredited)
Carlos Guarneros
as Pepino Alvarado (billetero) (uncredited)
Bucky Gutierrez
as Amiga de Ana (uncredited)
Regino Herrera
as Velador (uncredited)
Laura Martínez
as Enfermera (uncredited)
Francisco Meneses
as Pancho Morales (uncredited)
José Pardavé
as Testigo accidente (uncredited)
Alberto Pedret
as Agente policía (uncredited)
José Luis Rojas
as Federico Monteros (El flaco) (uncredited)
Alfonso Torres
as Don Eduardo (uncredited)
Manuel Trejo Morales
Luz María Velázquez
Enrique Zambrano
as Comandante Madrigal (uncredited)
Ramón Obón
Writer
Alfredo Ripstein Jr.
Producer
Alfredo Rosas Priego
Editor
Francisco Marco Chillet
Art Direction
Manuel Ladrón de Guevara
Set Decoration
Dolores Camarillo
Makeup & Hair
Agripina Lozada
Hairstylist
Juan Muñoz Ravelo
Visual Effects
Chano Urueta
Director
Américo Fernández
Assistant Director
Enrique Wallace
Director of Photography
James L. Fields
Sound Supervisor
Galdino R. Samperio
Sound Re-Recording Mixer
Gustavo César Carrión
Music